When you start Microsoft Skype for Business 2015 (Lync 2013), MAPI connection to Exchange Server may not be available to the client.
Additionally, you receive the following error message:
Your Outlook profile is not configured correctly. Contact your support team with this information.;MAPI unavailable
Article ID: 4035425 - Last Review: 2017, ഓഗ 1 - Revision: 5